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PW-ID Bacteria Unit Exam Questions And Answers
Typology: Exams
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Bio Safety Level 1 - Answer facility where a non pathogenic microbe is being studied. Bio Safety Level 2 - Answer facility where a pathogenic microbe is being studied. Themicrobe is endemic, can be but not usually fatal, treatment available
Bio Safety Level 3 - Answer facility where a highly pathogenic and fatal microbe is beingstudied. The microbe is may be endemic, treatment available
Bio Safety Level 4 - Answer facility where a highly pathogenic microbe is being studied.The microbe is not endemic can usually fatal, commuicable and no treatment available
Flagella - Answer Long whiplike taik, that aids some bacteria in motility. Fimbrae - Answer Hair-like extensions found in some bacteria that aid in attachment. Biofilm - Answer A collection of bacteria on a surface. Ex Plaque on your enamel Pili - Answer Extension of some G- bacteria that aids in conjugation (transfer of DNA) Capsule - Answer Outer most part of some bacteria that aids in avoid phagocytosis andwhile aiding in attachment.
Cell Wall - Answer Purpose of this structure is to prevent osmotic lysis. Gram - - Answer type of cell wall that has an outer layer which contains a toxin.
Gram + - Answer Type of cell wall that is susceptible to antibiotics and lysosomes. Endotoxin - Answer Type of toxin that is found in the cell wall of Gram - bacteria. Exotoxin - Answer Type of toxin that is found in the cytoplasm of Gram + bugs. Endotoxin - Answer type of toxin that has a systemic affect on the individual Exotoxin - Answer Type of toxin that has a specific cellular affect on the individual. Cell enevlope - Answer the capsule, cell wall, and cell membrane all make up this Coccus - Answer A circular shaped bacteria is called? Bacillus - Answer A rod shaped bacteria is called? Strepto - Answer When bacteria are arranged in a chain Cytoplasm - Answer Where chemical reactions take place in the bacterial cell. Plasmid - Answer "Extra" DNA that contains information for toxins and resistance. Endospore - Answer Structure created by bacteria to survive harsh conditions. Sporulation - Answer Process where a bacteria creates a spore